Marathon suspect charged; details sealed

Holly Holland, right, of St. Louis, hugs her daughter Katie Holland while visiting a makeshift memorial in Boston, Monday, April 22, 2013. The memorial sits on Boylston Street, not far from where two bombs exploded near the finish line of the Boston Marathon, on Monday, April 15. (AP Photo/Steven Senne)
— AP

Holly Holland, right, of St. Louis, hugs her daughter Katie Holland while visiting a makeshift memorial in Boston, Monday, April 22, 2013. The memorial sits on Boylston Street, not far from where two bombs exploded near the finish line of the Boston Marathon, on Monday, April 15. (AP Photo/Steven Senne)
/ AP

The city is beginning to reopen sections of the six-block site around the bombing that killed three people and wounded more than 180.

On Norfolk Street, where the brothers lived, neighbors said they thought they saw some more detectives Monday morning. But unlike Friday, the street was open.

Outside City Paint, the paint store a half-block from the brothers' home, Brian Cloutier smoked a cigarette." We'll get back to normal," he said. "Cambridge and Boston are resilient."

Mourners lined up outside a church in Medford, Mass., for the funeral of Krystle Campbell, a 29-year-old restaurant worker killed in the blasts. A memorial service will be held that night at Boston University for 23-year-old Lu Lingzi, a graduate student from China.

City churches on Sunday paused to mourn the dead as the city's police commissioner said the two suspects had such a large cache of weapons that they were probably planning other attacks.

After the two brothers engaged in a gun battle with police early Friday, authorities found many unexploded homemade bombs at the scene, along with more than 250 rounds of ammunition.

Police Commissioner Ed Davis said the stockpile was "as dangerous as it gets in urban policing."

"We have reason to believe, based upon the evidence that was found at that scene - the explosions, the explosive ordnance that was unexploded and the firepower that they had - that they were going to attack other individuals. That's my belief at this point." Davis told CBS's "Face the Nation."

On "Fox News Sunday," he said authorities cannot be positive there are not more explosives somewhere that have not been found. But the people of Boston are safe, he insisted.

Dzhokhar Tsarnaev and his 26-year-old brother, Tamerlan, the suspects in the twin bombings, are ethnic Chechens from southern Russia. The motive for the bombings remained unclear.

Sen. Dan Coats of Indiana, a member of the Senate Intelligence Committee, said the surviving brother's throat wound raised questions about when he will be able to talk again, if ever.

The wound "doesn't mean he can't communicate, but right now I think he's in a condition where we can't get any information from him at all," Coats told ABC's "This Week."

It was not clear whether Tsarnaev was shot by police or inflicted the wound himself.

In the final standoff with police, shots were fired from the boat, but investigators have not determined where the gunfire was aimed, Davis said.

In an interview with The Associated Press, the parents of Tamerlan Tsarnaev insisted Sunday that he came to Dagestan and Chechnya last year to visit relatives and had nothing to do with the militants operating in the volatile part of Russia. His father said he slept much of the time.

A lawyer for Tamerlan Tsarnaev's wife told the AP Sunday night that federal authorities have asked to speak with her, and that he is discussing with them how to proceed.

Attorney Amato DeLuca said Katherine Russell Tsarnaev did not suspect her husband of anything, and that there was no reason for her to have suspected him. He said she had been working 70 to 80 hours, seven days a week, as a home health care aide. While she was at work, her husband cared for their toddler daughter, he said.